Internal Animal Structure
Across
- 3. respiratory system of aquatic animals
- 6. digestive cavity or tract
- 8. the bones of a human or animal that is intact
- 9. pumplike organ of blood circulation
- 10. large portion of the brain
Down
- 1. mans best friend
- 2. inside or inner part
- 4. to give meaning or explanation
- 5. principal parts of the respiratory system
- 7. female bovine animal
- 11. the physical structure of an animal or plant